let’s say I hypothetically sprayed these down with salt water

I know they used to have issues with surface rust, do they still have that?

and the song itself isn’t? That’s like saying a movie is advertising for the director

how is a music video a commercial?

yeah but sometimes stuff gets in, though I guess without an eyelid that may not be an issue

i wonder why a plastic lens. won’t that get scratched potentially? why not saphire?